Mr Plumbing
Lancaster · Los Angeles County · CA
Verified
Bestopedia verdict
California’s contractor board lists Mr Plumbing with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 28.2 / 30
- License continuity
- 10 / 10
- Workers' comp
- 9 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #284041 verify on CSLB ↗
- Classifications
- B, C-36
- Years licensed
- 53.2 years since 05/04/1973
- Contractor bond
- $25,000 Business Alliance Insurance Company
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Michael Meyer Rosenbach
- Address of record
- P O Box 4958, Lancaster, CA 93539
Frequently Asked Questions
Is Mr Plumbing a licensed Plumbing and General Contractor contractor in California?
Yes. Mr Plumbing holds California CSLB contractor license #284041 with C-36 (Plumbing) and B (General Building) classifications. Current CSLB status: CLEAR (as of July 2026).
What work is Mr Plumbing licensed to perform?
Mr Plumbing is licensed for C-36 (Plumbing) and B (General Building).
Is Mr Plumbing bonded?
Yes. Mr Plumbing carries contractor's bond #G110618380336 for $25,000 through Business Alliance Insurance Company.
Does Mr Plumbing carry workers' compensation insurance?
CSLB records list the workers' compensation status for Mr Plumbing as Exempt.
How long has Mr Plumbing held its contractor license?
Mr Plumbing has held California contractor license #284041 since 05/04/1973, approximately 53 years (as of July 2026).
Where is Mr Plumbing located?
Mr Plumbing is based in Lancaster, Los Angeles County, CA 93539.